Mining Incidents

River Cement Company dba Buzzi Unicem USA operator

Controlled by Buzzi S p A
MSHA operator ID: L06101
Fatalities
1
Total incidents
825
Mines on record
2
Years on record
1984–2026
Compliance record
MSHA citations since 2000
1,152
citations
231
significant & substantial
$723,667
proposed penalties
$563,992
paid to date
78% of proposed penalties paid to date, a $159,675 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
240
inspections on record
9,016
inspection hours
12.8
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
1,152 citations across 9,016 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$725K
proposed penalties
$578K
current assessed
$565K
paid to date
$12K
outstanding
1,099 assessments are final orders; 40 contested dockets.
As of the most recent assessment on 2026-04-15.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
6
2025
13
2024
14
2023
8
2022
8
2021
3
2020
14
2019
8
2018
8
2017
11
2016
7
2015
6
2014
7
2013
9
2012
9
2011
9
2010
13
2009
19
2008
26
2007
10
2006
16
2005
9
2004
8
2003
16
2002
23
2001
17
2000
27
1999
17
1998
19
1997
32
1996
21 (1f)
1995
20
1994
39
1993
34
1992
28
1991
36
1990
33
1989
34
1988
55
1987
51
1986
35
1985
38
1984
9

Mines on record

Fatalities under this operator

1 recorded
August 7, 1996 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · SLIP OR FALL OF PERSON
River Cement Company dba Buzzi Unicem USA · Fall from machine

OUR DRIVER WAS ON TOP OF OUT SEMI TRAILER OPENING THE CENTER HATCH IN ORDER TO BE ABLE TO RECEIVE BULK CEMENT. IT APPEARS THAT THE DRIVER HAD ALSO TAKEN A TUBE OF GREASE TO APPLY TO THE LATCHE S FOR THE LID OF THE SEMI TRAILER. WHILE ON TOP OF THE SEMI TRAILER OUR DRIVER WITHER SLIPPED, LOST BALANCE OR SOMETHING, CAUSING DRIVER TO FALLTO THE GROUND.

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The full compliance file on River Cement Company dba Buzzi Unicem USA

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.